The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 14, 2023
Filed:
Dec. 10, 2018
Valeo Systemes Thermiques, Le Mesnil-Saint-Denis, FR;
Yann Couapel, Le Mesnil Saint Denis, FR;
Erwan Gogmos, Le Mesnil Saint Denis, FR;
Valeo Systemes Thermiques, Le Mesnil Saint Denis, FR;
Abstract
The invention relates to a heating device () for an air-conditioning housing, said heating device () comprising a heating body () supplied with current for heating an air flow passing through said heating body (), said heating body () comprising heating elements through which said current passes and which are arranged in electrically insulated tubes () of the heating elements, said heating elements being controlled via a distribution unit (), said heating device () comprising means for earthing a plurality of metal elements distributed in the heating body () and the distribution unit (). Said heating device () is characterised in that said earthing means consist of a single earthing circuit which passes through the heating body () and the distribution unit () and is formed by arranging said metal elements in series with direct contact between said metal elements.